Home / 1,235,056.79-1,704,341.68-683,797.01

Finding the Fourth Proportional to 1,235,056.79, 1,704,341.68 and 683,797.01

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Solution

The fourth proportional to 1,235,056.79, 1,704,341.68 and 683,797.01 is: 943,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,056.79 : 1,704,341.68 = 683,797.01 : x
  2. Step 2: Convert to fraction form
    1,235,056.79/1,704,341.68 = 683,797.01/x
  3. Step 3: Cross multiply
    1,235,056.79x = 1,704,341.68 × 683,797.01
  4. Step 4: Simplify right side
    1,235,056.79x = 1,165,423,734,571.18
  5. Step 5: Solve for x
    x = 1,165,423,734,571.18/1,235,056.79
  6. Step 6: Final answer
    x = 943,619.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.